CN218881727U - Special sunshade of case room - Google Patents

Abstract

The utility model discloses a special sunshade of case room, including outer support body and the shed cloth of cover on outer support body, outer support body has a plurality of supporting framework that the interval set up in proper order, links to each other through the telescoping device that can change its interval between the adjacent supporting framework, is equipped with the fixing base that is used for being connected with the case room on the supporting framework who is in the outside among a plurality of supporting framework, be equipped with the seat of accepting of dead lever on the supporting framework. Through setting up outer support body and tarpaulin, this utility model has good shaded effects. A plurality of supporting framework have good supporting effect as the outer support body, can change the interval between the supporting framework through telescoping device, make this utility model can expand or return and contract. Can be firm fix this utility model on the case room through setting up the fixing base. Through setting up the socket the utility model discloses can set up the dead lever of being made by reinforcing bar or steel pipe in the socket when expanding, support adjacent support chassis, prevent the support chassis horizontal slip.

Description

Special sunshade of case room

Technical Field

The utility model relates to a case room accessory technical field, concretely relates to special sunshade of case room.

Background

The box house has good universality in the building field and the medical field as a temporary house, the characteristics of the box house that the box house can be moved and reused meet different requirements of different industries, the box house can be used as a rest area of operators in the building field, and the box house can be used as a temporary place for nucleic acid detection in the medical field. Most of the box rooms are made of iron, and when the weather is hot, the top of the box room can absorb a lot of heat from sunlight as the highest point of the box room, so that the heat is radiated into the box room, the temperature in the box room is quickly increased, and the box room is not suitable for the working and living of people in the box room.

The chinese utility model patent with patent document No. CN214739381U discloses a sunshade, and the problem of solution is the inconvenient problem of container sunshade transportation and installation, and it includes a plurality of sunshade portions of fixing at container roof coupling assembling and a plurality of installation on coupling assembling. Above-mentioned part can solve the inconvenient problem of container sunshade transportation and installation, nevertheless when transportation and installation, needs artificial arranging or dismantling many sunshade one by one and remove in container room top, does to waste time and energy and bring a lot of potential safety hazards for the operating personnel like this. There is an urgent need for a special sunshade shed for a box room, which is convenient to transport, install and detach and is separated from the box room.

Utility model

The to-be-solved technical problem of the utility model is to provide a convenient transportation, convenient arrangement and dismantlement are removed from the special sunshade of case room in case room.

In order to solve the technical problem, the utility model discloses a including outer support body and the shed cloth of cover on outer support body, its structural feature is: the outer support body has a plurality of supporting frameworks that set up in proper order the interval, links to each other through the telescoping device that can change its interval between the adjacent supporting framework, is equipped with the fixing base that is used for being connected with the case room on the supporting framework who is in the outside among a plurality of supporting frameworks, the last seat of accepting of dead lever that is equipped with of supporting framework.

Furthermore, the supporting framework comprises two supporting rods, the upper ends of the two supporting rods are fixed together, the lower ends of the two supporting rods are separately arranged, the lower portions of the two supporting rods are connected through reinforcing ribs, and the fixing seats are arranged on the reinforcing ribs.

Furthermore, the telescoping device is including articulated two connecting rods together, and the one end of two connecting rods is articulated with the parallel adjacent bracing piece in the adjacent support chassis respectively, and the other end of two connecting rods can slide and can connect adjacent and relative bracing piece in the parallel in the adjacent support chassis with rotating, and the other end of two connecting rods can slide from top to bottom on the bracing piece.

Furthermore, one end of each of the two connecting rods is hinged to the adjacent supporting rod in the adjacent supporting framework through a hinge pin, the other end of each connecting rod is connected to the corresponding supporting rod in a sliding and rotating mode through a first sliding sleeve, the first sliding sleeve is provided with a connecting part hinged to the connecting rod, the connecting part is a screw rod, the connecting part is connected with a sliding ring sleeved on the corresponding supporting rod, the inner diameter of the sliding ring is larger than the maximum outer diameter of the corresponding supporting rod, and a nut is screwed to one end, away from the sliding ring, of the connecting part;

or one end of each of the two connecting rods is hinged with the parallel adjacent supporting rod in the adjacent supporting framework through a hinge pin, the other end of each connecting rod can be connected to the corresponding supporting rod in a sliding and rotating manner through the hinge pin, the supporting rod is provided with a long hole which is through from front to back, and the hinge pin penetrates through the long hole and is hinged with the connecting rod;

or one end of each of the two connecting rods is hinged with the adjacent supporting rod in parallel in the adjacent supporting framework through a hinge frame, the other end of each connecting rod can be connected to the supporting rod in a sliding mode through a second sliding sleeve, each second sliding sleeve comprises a front wing plate, each front wing plate is connected with a rear wing plate through a second connecting plate, each second sliding sleeve is divided into two clamping spaces through the second connecting plate, the other end of each connecting rod can be connected to the supporting rod in a rotating mode through hinging the other end of each connecting rod in one of the two clamping spaces, a long strip hole penetrating through the supporting rod in the front and the rear direction is formed through the corresponding supporting rod, the supporting rod penetrates through the other clamping space of the second sliding sleeve and is hinged with the second sliding sleeve through a hinge pin penetrating through the corresponding long strip hole, and the other end of each connecting rod can be connected to the corresponding supporting rod in a sliding mode; when one second sliding sleeve is hinged with one connecting rod, the other end of the connecting rod extends into a clamping space of the second sliding sleeve and is hinged with the front wing plate and the rear wing plate, and a supporting rod penetrates through the other clamping space; when two clamping spaces of one second sliding sleeve are respectively hinged with two connecting rods, one connecting rod and the supporting rod are located in the same clamping space.

Furthermore, one of the two connecting rods is composed of two end connecting plates and a connecting end clamped by the two ends of the two connecting plates, and the other connecting rod is arranged between the two end connecting plates in a penetrating way and is hinged with the end connecting plates;

or the two connecting rods are different in thickness, wherein the side part of the relatively thick connecting rod is provided with an avoiding groove which penetrates through the rod body, and the relatively thin connecting rod penetrates through the avoiding groove and is hinged with the relatively thick connecting rod.

Further, the fixing base is including establishing respectively at strengthening rib length direction both ends and downwardly extending's stand, and the relative bottom of two stands is connected with horizontal muscle, the relative lower extreme of horizontal muscle or stand is equipped with the mount table, the mount table is equipped with and is used for fixing the connecting device on the case room corner fittings with the fixing base.

Furthermore, the connecting device is a screw-nut combination, after the screw passes through the mounting table and reserved holes of box room corner pieces arranged at four corners of the top end of the box room, the nut is in threaded connection with the screw and abuts against the bottom end of the reserved hole;

or connecting device is including supporting the spring on mount table top, wear to be equipped with the piece of linking with each other that passes the mount table in the spring, the piece of linking with each other includes transition connecting portion, transition connecting portion one end is equipped with the external screw thread portion that upwards extends, and the other end is connected with the claw portion that upwards extends, the spring top is equipped with the separation blade, external screw thread portion passes the separation blade and the separation blade top is equipped with the nut of spiro union in external screw thread portion.

Further, the strengthening rib is equipped with the auxiliary fixture who strengthens support frame and boxed roof joint strength, auxiliary fixture be with strengthening rib welded nut or ring, auxiliary fixture is connected with the boxed roof through wearing to establish twine or iron wire.

Further, the hinge frame comprises a first bearing plate, the first bearing plate is connected with a second bearing plate through a first connecting plate, the first connecting plate is fixedly connected to the supporting rod, one end of the connecting rod extends into a space formed by the first bearing plate and the second bearing plate, and the connecting rod is hinged to the hinge frame through a hinge pin.

Furthermore, a telescopic device is arranged between the adjacent reinforcing ribs.

After adopting above-mentioned structure, through setting up outer support body and tarpaulin, this utility model has good sunshade effect. The upper ends of the two supporting rods are fixed together, and the lower ends of the supporting rods are separately arranged to serve as supporting frameworks, so that the outer frame body is integrally triangular, shed cloth covering the outer frame body can effectively reflect sunlight in a diffuse mode from the front side and the rear side of the outer frame body to the direction far away from the box room, and the absorbed heat at the top of the box room is reduced. Through setting up the strengthening rib, strengthened supporting framework's structural strength, made this utility model effectively resist adverse weather environment. Make to have horizontal variable interval between many supporting frameworks through setting up telescoping device, collapsible one-tenth less volume, convenient transportation, the operation personnel can once only be removed conveniently, install this utility model. Through setting up the fixing base that contains stand and horizontal muscle, when further improving support skeleton structural strength, through establishing mount table and the connecting device of the relative lower extreme at stand or horizontal muscle for this utility model provides a firm and convenient fixed mode on the boxroom. Through the auxiliary fixing device who is equipped with on the strengthening rib, strengthened the joint strength at every braced frame and case roof portion, further improved this utility model resistance to adverse weather environment's ability. Through setting up the socket the utility model discloses can set up the dead lever of being made by reinforcing bar or steel pipe in the socket when expanding, support adjacent support chassis, prevent the support chassis horizontal slip. Through be equipped with telescoping device between adjacent strengthening rib, further improved support frame's stability. To sum up, the utility model has the advantages of structural strength is high, the construction is convenient, the sunshade effect is good.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic structural view of an outer frame body;

FIG. 3 is an enlarged view of a portion of region A of FIG. 2;

FIG. 4 is an enlarged view of a portion of region B of FIG. 2;

FIG. 5 is a schematic view of a first runner;

FIG. 6 is a schematic structural view of another embodiment of the telescopic device;

FIG. 7 is a schematic structural view of another embodiment of a telescopic device;

FIG. 8 is an enlarged view of a portion of region C of FIG. 7;

FIG. 9 is an enlarged view of a portion of region D of FIG. 7;

FIG. 10 is a schematic structural view of another embodiment of a connecting rod;

FIG. 11 is a schematic structural view of another embodiment of a connecting rod;

FIG. 12 is a schematic view showing the use state of the connecting device on the corner fitting of the box house;

FIG. 13 is a schematic structural view of another embodiment of a corner fitting of the box house;

FIG. 14 is a schematic view of the use of the connection device on the corner fitting of the box house provided in FIG. 13;

FIG. 15 is a view showing a state of use of the socket;

FIG. 16 is a schematic view of the construction of the auxiliary fixture;

FIG. 17 is a schematic view of another embodiment of an auxiliary fixture;

FIG. 18 is a schematic structural view of another embodiment of a support armature;

FIG. 19 is a schematic structural view of another embodiment of a support armature;

FIG. 20 is a schematic view of the hook member construction;

in the figure: 1. shed cloth; 2. an outer frame body; 21. a support bar; 211. a strip hole; 212. reinforcing ribs; 22. a connecting rod; 221. connecting the end heads; 222. an end connecting plate; 223. avoiding the groove; 23. a first sliding sleeve; 231. a connecting portion; 232. a slip ring; 3. a fixed seat; 31. a column; 32. transverse ribs; 33. an installation table; 34. a connecting device; 341. a spring; 342. a hooking member; 3421. an external threaded portion; 3422. a transition connection; 3423. a claw portion; 343. a baffle plate; 4. a bearing seat; 41. a vertical portion; 42. a horizontal portion; 5. a hinged frame; 51. a first bearing plate; 52. a first connecting plate; 53. a second bearing plate; 6. a second sliding sleeve; 61. a front wing panel; 62. a second connecting plate; 63. a rear wing panel; 7. an auxiliary fixing device; 8. a box room corner fitting; 81. reserving a hole; 9. and (5) fixing the rod.

Detailed description of the preferred embodiments

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

Referring to fig. 1 and 2, the utility model comprises an outer frame body 2 and a shed cloth 1 covering the outer frame body 2, wherein the shed cloth 1 can be made of polyester coated fabric or glass fiber coated fabric. The outer frame 2 has supporting frames arranged at intervals, the supporting frames comprise two supporting rods 21 with upper ends fixed together and lower ends arranged separately, and the supporting rods 21 can be made of square tubes. The lower parts of the two support rods 21 are connected through a reinforcing rib 212, and the fixed seat 3 is arranged on the reinforcing rib 212. The reinforcing ribs 212 may be made of square tubes, and both ends of the reinforcing ribs 212 are connected to the two support rods 21 by welding. The reinforcing ribs 212 are arranged to improve the structural strength of the two support rods 21 and improve the capability of the support framework in resisting severe weather environments.

Referring to fig. 2, the adjacent supporting frames are hinged with a telescopic device, and the transverse distance between the adjacent supporting frames can be adjusted through the telescopic device, so that the utility model can be unfolded or folded when in use. The telescopic device comprises two connecting rods 22 which are hinged together, one ends of the two connecting rods 22 are respectively hinged with the parallel adjacent supporting rods 21 in the adjacent supporting frameworks, the other ends of the two connecting rods 22 can be connected with the parallel adjacent and opposite supporting rods 21 in the adjacent supporting frameworks in a sliding and rotating mode, and the other ends of the two connecting rods 22 can slide up and down on the supporting rods 21. That is, the connecting rod 22 can be hinged with the upper end of the parallel adjacent supporting rod 21 in the adjacent supporting framework at the upper end, and can be connected with the lower end of the parallel adjacent and opposite supporting rod 21 in the adjacent supporting framework in a sliding and rotating way at the lower end; the lower end of the connecting rod 22 may be hinged with the lower end of the parallel adjacent supporting rod 21 in the adjacent supporting framework, and the upper end thereof may be slidably and rotatably connected with the upper end of the parallel adjacent and opposite supporting rod 21 in the adjacent supporting framework. The two connection modes only differ in the position of up and down rotation, and the structural principles are the same. For ease of understanding, the drawings of the present invention only show embodiments in which the upper end of the connecting rod 22 is hinged to the upper end of the parallel adjacent support bar 21 in the adjacent support frame, and the lower end is slidably and rotatably connected to the lower end of the parallel adjacent and opposite support bar 21 in the adjacent support frame.

Referring to fig. 2, a fixing seat 3 for connecting with the box room is provided on the outermost support frame among the plurality of support frames. In the prior art, box room corner fittings 8 are arranged at four corners of the outer end of the box room, and the box room corner fittings 8 are general parts in the field of box rooms, and the structural principle of the box room corner fittings is known by persons skilled in the art. The utility model discloses a fixing base 3 is connected the fixed of completion on the case room with case room corner fittings 8. The fixing base 3 comprises two upright posts 31 which are respectively arranged at two opposite ends of the reinforcing rib 212 in the length direction and extend downwards, the opposite bottom ends of the two upright posts 31 are connected with transverse ribs 32, and the upright posts 31 and the transverse ribs 32 can be made of square pipes. The relative lower extreme of horizontal muscle 32 or stand 31 is equipped with mount table 33, and mount table 33 sets up two along horizontal muscle 32 length direction symmetry on horizontal muscle 32 or stand 31, and mount table 33 is made by the iron sheet, is equipped with connecting device 34 that is used for fixing base 3 on case room corner fittings 8 on every mount table 33.

Referring to fig. 4, 12 and 20, when the corner fitting 8 of the box house is in the structure shown in fig. 12, the connecting device 34 includes a spring 341 abutting on the top end of the mounting table 33, a hooking part 342 penetrating through the mounting table 33 is inserted into the spring 341, the hooking part 342 includes a transition connecting part 3422, one end of the transition connecting part 3422 is provided with an external thread part 3421 extending upward, and the other end is connected with a claw part 3423 extending upward. The hooking member 342 is formed by threading and bending a round rod, the male screw portion 3421 and the hooking portion 3423 are arranged in parallel to each other, and the axis of the intermediate connecting portion 3422 is arranged perpendicular to or inclined relative to the axis of the male screw portion 3421. The spring 341 has a stopper 343 at the top end thereof, an externally threaded portion 3421 passing through the stopper 343, and a nut screwed to the externally threaded portion 3421 at the top end of the stopper 343.

When using, pressing down separation blade 343, spring 341 is compressed, with even piece 342 of hooking stretch into to case room corner fittings 8 in from the rectangular hole at case room corner fittings 8 top, then make even piece 342 of rotatory hook make claw portion 3423 stretch into to the side elliptical hole of case room corner fittings 8, loose hand makes spring 341 kick-back afterwards, separation blade 343, nut and even piece 342 of hooking upward movement hook the top of the 8 side elliptical holes of case room corner fittings to claw portion 3423, thereby accomplish this utility model's fixing on the case room.

Referring to fig. 13 and 14, when the corner fitting 8 of the box house is the structure shown in fig. 13, the connecting device 34 is a screw-nut combination, after the screw passes through the mounting table 33 and the preformed hole 81 on the corner fitting 8 of the box house located at the four corners of the top end of the box house, the nut is screwed on the screw and abuts against the bottom end of the preformed hole 81, thereby completing the fixing of the utility model on the box house.

Referring to fig. 2 and 15, the bearing seat 4 is oppositely disposed between the adjacent supporting frames, the bearing seat 4 includes two vertical portions 41 disposed in parallel, bottom ends of the two vertical portions 41 are connected by a horizontal portion 42, and the bearing seat 4 can be formed by stamping and integrally molding or by welding the two independent vertical portions 41 and the horizontal portion 42. The bearing seats 4 are arranged at the upper end and the lower end of each supporting framework, when the supporting frameworks are a plurality of pieces such as three pieces, the bearing seats 4 on the supporting framework at the outermost side are arranged at the top and the bottom of the opposite inner side surfaces of the supporting frameworks, and the bearing seats 4 corresponding to the bearing seats 4 on the supporting framework at the outermost side are arranged on the front side surface and the rear side surface of the supporting framework between the supporting frameworks at the outermost side. The utility model discloses an expand fixed the completion back at the box house top, placed a dead lever 9 in the relative accepting seat 4 that sets up, dead lever 9 is made by square pipe or reinforcing bar, and dead lever 9 supports two support chassis's relative inboard, prevents that the support chassis that does not set up fixing base 3 from sliding about on the box house when receiving bad weather influences such as strong wind or heavy rain, has improved the overall stability during the use of this utility model. When the utility model is folded, the fixing rod 9 is taken out and then folded by retraction. A screw and a nut can be arranged between the fixing rod 9 and the bearing seat 4 in a penetrating way, so that the fixing rod 9 is prevented from dropping off the bearing seat 4. When the number of the supporting frameworks is greater than three, the arrangement mode of the bearing seat 4 is the same as the principle when the number of the supporting frameworks is three, that is, the adjacent supporting frameworks are mutually fixed through the corresponding bearing seat 4 and the fixing rod 9 arranged in the bearing seat 4, and the description is omitted here.

The strengthening rib 212 is equipped with auxiliary fixture 7, and auxiliary fixture 7 is the nut or the ring with strengthening rib 212 welded, and auxiliary fixture 7 is connected with the roof portion of the boxroom through wearing to be equipped with hemp rope or iron wire. Through setting up auxiliary fixture 7 and passing auxiliary fixture 7's rope made of hemp or iron wire, give this utility model decurrent pulling force, further improved this utility model's resistance to adverse weather environment's ability.

And a telescopic device is arranged between the adjacent reinforcing ribs 212, so that the overall structural stability of the device is improved through the telescopic device.

Example one

Referring to fig. 2, 3 and 5, an embodiment is provided, the basic structure of which is the same as that described above, specifically, in this embodiment, one end of each of two connecting rods 22 is hinged to the parallel adjacent supporting rod 21 in the adjacent supporting framework, and the other end of each of two connecting rods 22 is slidably and rotatably connected to the parallel adjacent and opposite supporting rod 21 in the adjacent supporting framework.

The specific structure capable of sliding and rotating is as follows: one end (i.e., the upper end as viewed in the drawing) of each of the two connecting rods 22 is hinged to the parallel adjacent support rods 21 of the adjacent support frame by means of a hinge pin. The other end (according to the lower extreme that the drawing shows) of connecting rod 22 can slide and can connect in bracing piece 21 through setting up first sliding sleeve 23, and first sliding sleeve 23 has a connecting portion 231 who articulates on connecting rod 22, and connecting portion 231 is connected with the slip ring 232 of cover on bracing piece 21, and the slip ring 232 internal diameter is greater than the biggest external diameter of bracing piece 21, and the one end spiro union that connecting portion 231 kept away from slip ring 232 has the nut, and the nut can prevent connecting portion 231 and connecting rod 22 and break away from each other. When the horizontal distance between the adjacent support frames increases, that is, when the utility model is expanded, the lower end of the connecting rod 22 and the first sliding sleeve 23 slide up along the support rod 21 and the connecting rod 22 rotates around the connecting portion 231. When the horizontal interval of adjacent support chassis reduces, when this utility model contracts promptly, connecting rod 22 lower extreme and first sliding sleeve 23 slide along bracing piece 21 and descend and connecting rod 22 is rotatory around connecting portion 231.

Example two

Referring to fig. 6, another embodiment is provided, the basic structure of which is the same as that described above, specifically, in this embodiment, one end of each of two connecting rods 22 is hinged with the parallel adjacent supporting rod 21 in the adjacent supporting framework, and the other end of each of two connecting rods 22 is slidably and rotatably connected to the parallel adjacent and opposite supporting rod 21 in the adjacent supporting framework.

The specific structure that can slide and can rotate is as follows: one end (i.e., the upper end as viewed in the drawing) of each of the two connecting rods 22 is hinged to the parallel adjacent support rods 21 of the adjacent support frame by means of a hinge pin. The other end (i.e., the lower end as shown in the drawing) of the connecting rod 22 is slidably and rotatably connected to the support rod 21 by a hinge pin, the support rod 21 is provided with a longitudinal hole 211 penetrating in the front-rear direction, and the hinge pin is inserted into the longitudinal hole 211 and is hinged to the connecting rod 22. When the horizontal spacing between adjacent support frames increases, i.e., when the utility model is deployed, the lower end of the connecting rod 22 and the hinge pin slide up along the support rod elongated hole 211 and the connecting rod 22 rotates about the hinge pin. When the horizontal spacing of adjacent support frames decreases, i.e., when the utility model is retracted, the lower end of the connecting rod 22 and the hinge pin slide down along the support rod elongated hole 211 and the connecting rod 22 rotates around the hinge pin.

EXAMPLE III

Referring to fig. 7, 8 and 9, another embodiment is provided, the basic structure of which is the same as that described above, specifically, in this embodiment, one end of each of two connecting rods 22 is hinged to the parallel adjacent supporting rods 21 of the adjacent supporting framework, and the other end of each of two connecting rods 22 is slidably and rotatably connected to the parallel adjacent and opposite supporting rods 21 of the adjacent supporting framework.

The specific structure capable of sliding and rotating is as follows: one end (i.e. the upper end as shown in the figure) of each of the two connecting rods 22 is hinged to the adjacent supporting rods 21 in parallel in the adjacent supporting framework through the hinge frame 5, the hinge frame 5 includes a first bearing plate 51, the first bearing plate 51 is connected to a second bearing plate 53 through a first connecting plate 52, the first connecting plate 52 is fixedly connected to the supporting rods 21, one end (i.e. the upper end as shown in the figure) of each connecting rod 22 extends into a space formed by the first bearing plate 51 and the second bearing plate 53, and one end (i.e. the upper end as shown in the figure) of each connecting rod 22 is hinged to the hinge frame 5 through a hinge pin.

The other end of the connecting rod 22 (i.e. the lower end as shown in the figure) can slide and can be rotatably connected to the supporting rod 21 by arranging the second sliding sleeve 6, the second sliding sleeve 6 comprises a front wing plate 61, the front wing plate 61 is connected with a rear wing plate 63 by a second connecting plate 62, the second sliding sleeve 6 is divided into two clamping spaces by the second connecting plate 62, the other end of the connecting rod 22 is hinged to one of the two clamping spaces, the other end of the connecting rod 22 can be rotatably connected to the supporting rod 21, a front and rear through long hole 211 is formed in the supporting rod 21, the supporting rod 21 is arranged in the other clamping space of the second sliding sleeve 6 in a penetrating manner and is hinged to the second sliding sleeve 6 by a hinge pin arranged in the long hole 211 in a penetrating manner, and the other end of the connecting rod 22 can be slidably connected to the supporting rod 21. When one second sliding sleeve 6 is hinged with one connecting rod 22, the other end of the connecting rod 22 extends into one clamping space of the second sliding sleeve 6 and is hinged with the front wing plate 61 and the rear wing plate 63, and the supporting rod 21 penetrates through the other clamping space. When two clamping spaces of one second sliding sleeve 6 are respectively hinged with two connecting rods 22 (i.e. the second sliding sleeve 6 in the middle position in fig. 7), one of the connecting rods 22 and the supporting rod 21 are located in the same clamping space. When the horizontal spacing of adjacent support skeletons increases, i.e. when the utility model is deployed, the lower end of the connecting rod 22 and the second sliding sleeve 6 slide up along the support rod elongated hole 211 and the connecting rod 22 rotates around the hinge pin. When the adjacent horizontal spacing of the supporting framework is reduced, namely when the utility model is retracted, the lower end of the connecting rod 22 and the second sliding sleeve 6 slide down along the supporting rod strip hole 211 and the connecting rod 22 rotates around the hinge pin.

Example four

Referring to fig. 10, there is provided another embodiment, the basic structure of which is the same as the above structure, specifically, the structure of the connecting rod 22 in this embodiment is different, and the specific structure is: one of the two connecting rods 22 is composed of two end connecting plates 222 and a connecting end 221 clamped by the two ends of the two connecting rods, and the other connecting rod 22 is arranged between the two end connecting plates 222 in a penetrating way and is hinged with the end connecting plates 222. The distance between the two connecting ends 221 is adapted to the distance between the other connecting rod 22 when it slides.

EXAMPLE five

Referring to fig. 11, there is provided another embodiment, the basic structure of which is the same as the above structure, specifically, the structure of the connecting rod 22 in this embodiment is different, and the specific structure is: when the two connecting rods 22 have different thicknesses, an avoiding groove 223 penetrating through the rod body is formed in the side part of the relatively thicker connecting rod 22, and the relatively thinner connecting rod 22 penetrates through the avoiding groove 223 and is hinged with the relatively thicker connecting rod 22. The length of the escape groove 223 is adapted to the distance between the other connecting rod 22 and the other connecting rod when sliding.

The utility model discloses during the equipment, the optional foraminiferous crew cut articulated pin axle that uses of articulated pin on the market realizes the anticreep function of articulated pin on by articulated part through wearing to establish thin reinforcing bar and crew cut downthehole. The hinge pin can also adopt a screw-nut combination, the screw passes through the hinged part and is then screwed with the nut, and the anti-disengagement function of the hinge pin on the hinged part is realized through the screw head of the screw and the screwed nut.

Further, refer to fig. 18, fig. 19, it provides two kinds of embodiments that the support chassis of the present invention is U-shaped, and after adopting the above structure, the support chassis can also provide good support points for the present invention.

The utility model discloses during the use, fix this utility model's one side on two case room corner fittings 8 through two fixing bases 3, violently draw the supporting skeleton of the other end afterwards, the action process of telescoping device has already been explained in above-mentioned characters, no longer gives details here. Expand this utility model, fix this utility model opposite side on two case room corner fittings 8 of the relative other end in case room through two fixing bases 3 afterwards. The utility model discloses a fixed back of accomplishing is expanded at the box house top, has placed a dead lever 9 in the socket 4 that sets up relatively. The utility model discloses a demolish when returning back, earlier take away dead lever 9 in the bearing seat 4, follow-up process is opposite with the expansion, no longer gives details here.

After adopting above-mentioned structure, through setting up outer support body and tarpaulin, this utility model has good sunshade effect. The upper ends of the two supporting rods are fixed together, and the lower ends of the supporting rods are separately arranged to serve as supporting frameworks, so that the outer frame body is integrally triangular, shed cloth covering the outer frame body can effectively reflect sunlight in a diffuse mode from the front side and the rear side of the outer frame body to the direction far away from the box room, and the absorbed heat at the top of the box room is reduced. Through setting up the strengthening rib, strengthened supporting framework's structural strength, made this utility model effectively resist adverse weather environment. Make to have horizontal variable interval between many supporting frameworks through setting up telescoping device, collapsible one-tenth less volume, convenient transportation, the operation personnel can once only be removed conveniently, install this utility model. Through setting up the fixing base that contains stand and horizontal muscle, when further improving support skeleton structural strength, through establishing mount table and the connecting device of the relative lower extreme at stand or horizontal muscle for this utility model provides a firm and convenient fixed mode on the boxroom. Through the auxiliary fixing device who is equipped with on the strengthening rib, strengthened the joint strength at every braced frame and case roof portion, further improved this utility model resistance to adverse weather environment's ability. Through setting up the socket the utility model discloses can set up the dead lever of being made by reinforcing bar or steel pipe in the socket when expanding, support adjacent supporting framework, prevent the supporting framework horizontal slip. Through be equipped with telescoping device between adjacent strengthening rib, further improved support frame's stability. To sum up, the utility model has the advantages of structural strength is high, the construction is convenient, the sunshade effect is good.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (10)

1. The utility model provides a special sunshade of case room, includes outer support body (2) and covers shed cloth (1) on outer support body (2), characterized by: outer support body (2) have a plurality of support skeletons that set up in proper order the interval, link to each other through the telescoping device that can change its interval between the adjacent support skeleton, be equipped with on the support skeleton that is in the outside among a plurality of support skeletons and be used for the fixing base (3) be connected with the case room, the last accepting seat (4) that can accept dead lever (9) that are equipped with of support skeleton.

2. The special sunshade for the box house according to claim 1, characterized in that: the support framework comprises two support rods (21) with upper ends fixed together and lower ends separately arranged, the lower parts of the two support rods (21) are connected through reinforcing ribs (212), and the fixed seat (3) is arranged on the reinforcing ribs (212).

3. The special sunshade for the box house according to claim 2, characterized in that: the telescopic device comprises two connecting rods (22) which are hinged together, one ends of the two connecting rods (22) are hinged to parallel adjacent supporting rods (21) in adjacent supporting frameworks respectively, the other ends of the two connecting rods (22) can slide and can be rotatably connected to parallel adjacent and opposite supporting rods (21) in the adjacent supporting frameworks, and the other ends of the two connecting rods (22) can slide up and down on the supporting rods (21).

4. A shelter as claimed in claim 3 wherein: one end of each of the two connecting rods (22) is hinged to the adjacent supporting rod (21) in parallel in the adjacent supporting framework through a hinge pin, the other end of each connecting rod (22) can be connected to the corresponding supporting rod (21) in a sliding mode through a first sliding sleeve (23), the first sliding sleeve (23) is provided with a connecting portion (231) hinged to the corresponding connecting rod (22), the connecting portion (231) is a screw rod, the connecting portion (231) is connected with a sliding ring (232) sleeved on the corresponding supporting rod (21), the inner diameter of the sliding ring (232) is larger than the maximum outer diameter of the corresponding supporting rod (21), and a nut is screwed to one end, far away from the sliding ring (232), of the connecting portion (231);

or one end of each of the two connecting rods (22) is hinged with the adjacent parallel supporting rods (21) in the adjacent supporting framework through a hinge pin, the other end of each connecting rod (22) can be connected to the corresponding supporting rod (21) in a sliding and rotating mode through the hinge pin, the supporting rods (21) are provided with long holes (211) which are through from front to back, and the hinge pins penetrate through the long holes (211) and are hinged with the connecting rods (22);

or one end of each of the two connecting rods (22) is hinged to the adjacent supporting rod (21) in parallel in the adjacent supporting framework through a hinge frame (5), the other end of each connecting rod (22) can be connected to the corresponding supporting rod (21) in a sliding and rotatable mode through the second sliding sleeve (6), each second sliding sleeve (6) comprises a front wing plate (61), each front wing plate (61) is connected with a rear wing plate (63) through a second connecting plate (62), each second sliding sleeve (6) is divided into two clamping spaces through the second connecting plates (62), the other end of each connecting rod (22) is hinged to one of the two clamping spaces, the other end of each connecting rod (22) can be connected to the corresponding supporting rod (21) in a rotatable mode, a front long hole (211) and a rear hole are formed through the corresponding supporting rods (21), each supporting rod (21) penetrates through the other clamping space of the second sliding sleeve (6) and is hinged to the corresponding second sliding sleeve (6) through a hinge pin penetrating through the long hole (211), and the other end of each connecting rod (22) can be connected to the corresponding supporting rod (21) in a sliding and can be connected to the corresponding supporting rod (21) in a rotatable mode; when one second sliding sleeve (6) is hinged with one connecting rod (22), the other end of the connecting rod (22) extends into one clamping space of the second sliding sleeve (6) and is hinged with the front wing plate (61) and the rear wing plate (63), and the supporting rod (21) penetrates through the other clamping space; when two clamping spaces of one second sliding sleeve (6) are respectively hinged with two connecting rods (22), one connecting rod (22) and the supporting rod (21) are positioned in the same clamping space.

5. A special sunshade for a shelter as claimed in claim 3, wherein: one of the two connecting rods (22) is composed of two end connecting plates (222) and a connecting end (221) clamped by the two ends of the two connecting rods, and the other connecting rod (22) penetrates between the two end connecting plates (222) and is hinged with the end connecting plates (222);

or the two connecting rods (22) have different thicknesses, wherein an avoiding groove (223) penetrating through the rod body is formed in the side part of the thicker connecting rod (22), and the thinner connecting rod (22) penetrates through the avoiding groove (223) and is hinged with the thicker connecting rod (22).

6. The special sunshade for the box house according to claim 2, characterized in that: fixing base (3) are including establishing stand (31) at strengthening rib (212) length direction both ends and downwardly extending respectively, and the relative bottom of two stand (31) is connected with horizontal muscle (32), the relative lower extreme of horizontal muscle (32) or stand (31) is equipped with mount table (33), mount table (33) are equipped with and are used for fixing connecting device (34) on case room corner fittings (8) fixing base (3).

7. The special sunshade for the box house according to claim 6, characterized in that: the connecting device (34) is a screw-nut combination, and after the screw penetrates through the mounting table (33) and reserved holes (81) of box room corner pieces (8) arranged at four corners of the top end of the box room, the nut is in threaded connection with the screw and abuts against the bottom end of the reserved holes (81);

or connecting device (34) are including propping up spring (341) at installing stage (33) top, wear to be equipped with in spring (341) and pass hookup piece (342) of installing stage (33), hookup piece (342) is including transition connecting portion (3422), transition connecting portion (3422) one end is equipped with the external screw thread portion (3421) of upwards extending, and the other end is connected with the hook claw portion (3423) of upwards extending, spring (341) top is equipped with separation blade (343), external screw thread portion (3421) pass separation blade (343) and separation blade (343) top is equipped with the nut of spiro union in external screw thread portion (3421).

8. The special sunshade for the box house according to claim 2, characterized in that: strengthening rib (212) are equipped with supplementary fixing device (7) of strengthening support frame and boxed roof joint strength, supplementary fixing device (7) be with strengthening rib (212) welded nut or ring, supplementary fixing device (7) are connected with the boxed roof through wearing to establish twine or iron wire.

9. A special awning for a box house as claimed in claim 4, wherein: articulated frame (5) include first loading board (51), first loading board (51) are connected with second loading board (53) through first connecting plate (52), first connecting plate (52) rigid coupling in bracing piece (21), the one end of connecting rod (22) stretches into in the space that forms to first loading board (51) and second loading board (53), articulates connecting rod (22) in articulated frame (5) through wearing to establish articulated round pin.

10. A shelter as claimed in any one of claims 2 to 9 wherein: and a telescopic device is arranged between the adjacent reinforcing ribs (212).

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